90 entries under effective topic. ×

5
forcible(adjective, strong, sharp, energetic, powerful)
5
proficient(adjective, tough, keen, smart, intelligent)
5
trenchant(adjective, sharp, important, powerful)
4
authoritarian(adjective, strong, energetic, powerful)
4
commanding(adjective, strong, energetic, powerful)
4
compelling(adjective, strong, energetic, prevailing)
4
handy(adjective, tough, adept, well-organized)
4
prevailing(strong, energetic, influential, commanding)
4
qualified(adjective, tough, keen, smart, intelligent)
4
valuable(adjective, tough, useful, beneficial)
3
cogent(adjective, strong, power, energetic, important)
3
dominant(adjective, strong, energetic, powerful)
3
economic(adjective, tough, adept, well-organized)
3
equal to(verb, expression, phrasal verb, power, tough)
2
accomplished(adjective, tough, keen, smart, intelligent)
2
adept(adjective, tough, bright, expert, competent)
2
profitable(tough, useful, beneficial, advantageous)
2
sovereign(adjective, strong, energetic, independent)
2
striking(adjective, important, powerful)
1
apt(adjective, tough, bright, expert, competent)
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APASmart Define. (2015). effectual thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/effectual/thesaurus/synonyms
ChicagoSmart Define. 2015. "effectual thesaurus" https://smartdefine.org/effectual/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, effectual thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/effectual/thesaurus/synonyms>.
MLASmart Define. "effectual thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/effectual/thesaurus/synonyms>